STC SA1431NM

Supplemental type certificate · General Aviation Modifications Inc.

Holder
General Aviation Modifications Inc. · United States
Status
Current · Reissued
Status date
February 28, 2020
Applied
April 1, 1981
Product
Aircraft · Small Airplane
Certification basis
Part 3, Part 21
Data sheet
TCDSA1EA

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Installation of a Shadin 910502 or 910514 'Digiflo' digital fuel flow indicator system.

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

2800 Airport Road, Hangar A Ada, Oklahoma 74820 P art 3 of the Civil A ir R egulations . .

Original Product Type Certificate N umber :

M ake :

M odel :

AE1A

Piper

PA-30, PA-39 Description of Type Design Change: Installation of a Shadin 910502 or 910514 “Digiflo” digital fuel flow indicator system and optional removal of the fuel pressure indicating system on Piper Model PA-30 and PA-39 airplanes equipped with Lycoming Model IO-320-B1A and LIO-320-B1A, or IO-320-C1A and LIO-320-C1A engines in accordance with FAA Approved CAPCO Report No. 1, dated December 10, 1981, or later FAA approved revisions. Aircraft modified by this STC must be operated in accordance with FAA Approved Airplane Flight Manual Supplement (AFMS) appropriate to either the 910502 or 910514 installations, dated November 30, 1981, and February 7, 1983, respectively, or later FAA approved revisions.

This approval should not be extended to other specific airplanes of these models on which other previously app roved modifications are incorporated unless it is determined that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that airplane.

Approval of this change in type design applies to the above model aircraft only. A copy of this certificate, and the appropriate AFMS must be maintained as part of the permanent records for the modified aircraft. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Date of application : April 1, 1981

Date of issuance : November 30, 1981

Date reissued : March 1, 1988, February 28, 2020

Date amended : February 7, 1983, February 25, 1983

B y direction of the A dministrator

(Signature) Manager, Technical & Administrative Support Section Los Angeles ACO Branch (Title)

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 2

MakeModelData sheet
Piper Aircraft Inc.PA-30A1EA
Piper Aircraft Inc.PA-39A1EA